Local Wiki

Warren County

Official County Record

Official source, last checked Aug 30, 2026

Board of County Commissioners meets: 2nd and 4th Wednesday of each month, 6:00 PM (November meetings held on Tuesdays instead)
Meeting location: Commissioner Meeting Room, Wayne Dumont, Jr. Administration Building, 165 County Route 519 South, Belvidere (White Township), NJ 07823
County Clerk: Holly Mackey · (908) 475-6211 · hmackey@co.warren.nj.us
Agendas posted at: https://www.warrencountynj.gov/government/board-of-county-commissioners-meetings
Board of County Commissioners: Lori Ciesla (Director), James R. Kern III (Deputy Director), Jason J. Sarnoski; County Administrator William Duffy · (908) 475-6313 · wduffy@co.warren.nj.us

Other Known Local Governments Here

These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.

Towns (3)

Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026

Boroughs (2)

Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026

School districts (22)

Allamuchy Township School District
Alpha Borough School District
Belvidere School District
Blairstown Elementary Township School District
Franklin Township School District
Frelinghuysen Township School District
Great Meadows Regional School District
Greenwich Township School District
Hackettstown Public School District
Harmony Township School District
Hope Township School District
Knowlton Township School District
Lopatcong Township School District
Mansfield Township Elementary School District
North Warren Regional School District
Oxford Township School District
Phillipsburg School District
Pohatcong Township School District
Warren Hills Regional School District
Washington Borough School District
Washington Township School District
White Township Consolidated School District

Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only